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Seiko 6601A
Ligne: 13.25'''
Jewels: 25
Lift Angle: 49°
Power Reserve: 46 hrs
Frequency: 28800 vph
Type: Automatic
Period used: 1995-
Diameter: 30.4 mm
Height: 7.9 mm
Hands: 2.00 x 1.20 x 0.25 / 0.18 x 0.18 x 0.18 mm
Base: Valjoux 7755
The Seiko 6601A watch movement was introduced as an improved version of the 1155 movement. It can be considered as Omega's adaptation of the ETA/Valjoux 7750 movement. The 1152 movement functions as an automatic chronograph, featuring 60 seconds, 30 minutes, and 12 hours subdials with cam switching. It also includes a sub-second display, a quickset date function, and a hack feature. The 1152 movement was utilized by Omega starting from 1995.
The Seiko 6601A features the following functions:
- Automatic chronograph, 60s, 30min, 12h, cam switched
- Date: quickset
- Hack feature
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.50 x 0.113 x 600 x 12.0 mm | Auto | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
|---|---|---|---|
| CANNON PINION, OFFSET | 240/1785 | 00240/ETA 7750 | Buy part |
| CENTER WHEEL, HT 3.7 | 203/163 | 00201.7750.1 | Buy part |
| MAINSPRING 1.50-.113-600 12 | A/8057 | GR 4160-X | Buy part |
| SCREW, OSCILLATING WEIGHT | A/8068 | 51143/VAL 7750 | Buy part |
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